CA2900656C - Durable high strength polymer composites suitable for implant and articles produced therefrom - Google Patents

Durable high strength polymer composites suitable for implant and articles produced therefrom Download PDF

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Publication number
CA2900656C
CA2900656C CA2900656A CA2900656A CA2900656C CA 2900656 C CA2900656 C CA 2900656C CA 2900656 A CA2900656 A CA 2900656A CA 2900656 A CA2900656 A CA 2900656A CA 2900656 C CA2900656 C CA 2900656C
Authority
CA
Canada
Prior art keywords
valve
composite material
leaflet
porous polyethylene
elastomer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2900656A
Other languages
English (en)
French (fr)
Other versions
CA2900656A1 (en
Inventor
William C. Bruchman
Paul D. Gassler
Cody L. Hartman
Peter J. Walsh
Charles F. White
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WL Gore and Associates Inc
Original Assignee
WL Gore and Associates Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/798,595 external-priority patent/US9554900B2/en
Application filed by WL Gore and Associates Inc filed Critical WL Gore and Associates Inc
Publication of CA2900656A1 publication Critical patent/CA2900656A1/en
Application granted granted Critical
Publication of CA2900656C publication Critical patent/CA2900656C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/48—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with macromolecular fillers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
    • A61F2/2415—Manufacturing methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
    • A61F2/2418—Scaffolds therefor, e.g. support stents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56—Porous materials, e.g. foams or sponges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0076—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof multilayered, e.g. laminated structures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/0054—V-shaped
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/20—Materials or treatment for tissue regeneration for reconstruction of the heart, e.g. heart valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
CA2900656A 2013-03-13 2014-02-14 Durable high strength polymer composites suitable for implant and articles produced therefrom Expired - Fee Related CA2900656C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/798,595 US9554900B2 (en) 2011-04-01 2013-03-13 Durable high strength polymer composites suitable for implant and articles produced therefrom
US13/798,595 2013-03-13
PCT/US2014/016550 WO2014163795A1 (en) 2013-03-13 2014-02-14 Durable high strength polymer composites suitable for implant and articles produced therefrom

Publications (2)

Publication Number Publication Date
CA2900656A1 CA2900656A1 (en) 2014-10-09
CA2900656C true CA2900656C (en) 2021-05-11

Family

ID=50193613

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2900656A Expired - Fee Related CA2900656C (en) 2013-03-13 2014-02-14 Durable high strength polymer composites suitable for implant and articles produced therefrom

Country Status (9)

Country Link
EP (2) EP2968674B1 (de)
JP (2) JP6449842B2 (de)
KR (1) KR20150127127A (de)
CN (1) CN105007955B (de)
AU (3) AU2014250034A1 (de)
CA (1) CA2900656C (de)
ES (2) ES2801328T3 (de)
HK (1) HK1216087A1 (de)
WO (1) WO2014163795A1 (de)

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US8579964B2 (en) 2010-05-05 2013-11-12 Neovasc Inc. Transcatheter mitral valve prosthesis
US9554897B2 (en) 2011-04-28 2017-01-31 Neovasc Tiara Inc. Methods and apparatus for engaging a valve prosthesis with tissue
US9308087B2 (en) 2011-04-28 2016-04-12 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis
US9345573B2 (en) 2012-05-30 2016-05-24 Neovasc Tiara Inc. Methods and apparatus for loading a prosthesis onto a delivery system
US9283072B2 (en) 2012-07-25 2016-03-15 W. L. Gore & Associates, Inc. Everting transcatheter valve and methods
US9968443B2 (en) 2012-12-19 2018-05-15 W. L. Gore & Associates, Inc. Vertical coaptation zone in a planar portion of prosthetic heart valve leaflet
US9101469B2 (en) 2012-12-19 2015-08-11 W. L. Gore & Associates, Inc. Prosthetic heart valve with leaflet shelving
US9144492B2 (en) 2012-12-19 2015-09-29 W. L. Gore & Associates, Inc. Truncated leaflet for prosthetic heart valves, preformed valve
US9572665B2 (en) 2013-04-04 2017-02-21 Neovasc Tiara Inc. Methods and apparatus for delivering a prosthetic valve to a beating heart
US9827094B2 (en) 2014-09-15 2017-11-28 W. L. Gore & Associates, Inc. Prosthetic heart valve with retention elements
BR112017016552A2 (pt) * 2015-02-13 2018-04-10 Gore & Ass ?compósitos de polímeros sintéticos de alta resistência de camada única para válvulas protéticas?
US10314696B2 (en) 2015-04-09 2019-06-11 Boston Scientific Scimed, Inc. Prosthetic heart valves having fiber reinforced leaflets
US10433952B2 (en) 2016-01-29 2019-10-08 Neovasc Tiara Inc. Prosthetic valve for avoiding obstruction of outflow
WO2017200920A1 (en) 2016-05-19 2017-11-23 Boston Scientific Scimed, Inc. Prosthetic valves, valve leaflets and related methods
US10959841B2 (en) 2016-11-15 2021-03-30 Hancock Jaffe Laboratories, Inc. Implantable vein frame
EP3541462A4 (de) 2016-11-21 2020-06-17 Neovasc Tiara Inc. Verfahren und systeme zum schnellen rückzug eines transkatheter-herzklappenfreisetzungssystems
CN106910403B (zh) * 2017-03-29 2019-09-13 广州迈普再生医学科技股份有限公司 血管模型及其制备方法和应用
US10952842B2 (en) * 2017-06-07 2021-03-23 W. L. Gore & Associates, Inc. Prosthetic valve with improved washout
US10856984B2 (en) 2017-08-25 2020-12-08 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis
CA3071133C (en) 2017-09-12 2023-02-28 W.L. Gore & Associates, Inc. Leaflet frame attachment for prosthetic valves
JP7068444B2 (ja) 2017-09-27 2022-05-16 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド 拡張可能なフレームを備えた人工弁、並びに関連するシステム及び方法
JP6875601B2 (ja) 2017-09-27 2021-05-26 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティドＷ．Ｌ． Ｇｏｒｅ ＆ Ａｓｓｏｃｉａｔｅｓ， Ｉｎｃｏｒｐｏｒａｔｅｄ リーフレットが機械的にカップリングされた人工弁
WO2019074607A1 (en) 2017-10-13 2019-04-18 W. L. Gore & Associates, Inc. TELESCOPIC PROSTHETIC VALVE AND INSTALLATION SYSTEM
US11154397B2 (en) 2017-10-31 2021-10-26 W. L. Gore & Associates, Inc. Jacket for surgical heart valve
AU2018362079B2 (en) 2017-10-31 2021-09-16 Edwards Lifesciences Corporation Medical valve and leaflet promoting tissue ingrowth
US11767613B2 (en) * 2017-12-28 2023-09-26 Xeltis Ag Medical implant preform produced using an inside out flipping method
AU2019374743B2 (en) 2018-11-08 2022-03-03 Neovasc Tiara Inc. Ventricular deployment of a transcatheter mitral valve prosthesis
CN109613146A (zh) * 2018-12-08 2019-04-12 苏州贞成分析仪器有限公司 一种吸附脱附管
WO2020156711A1 (en) * 2019-01-29 2020-08-06 Xeltis Ag Electrospun cover layer for medical implants
US11497601B2 (en) 2019-03-01 2022-11-15 W. L. Gore & Associates, Inc. Telescoping prosthetic valve with retention element
EP3934591A4 (de) 2019-03-08 2022-11-23 Neovasc Tiara Inc. Rückholbares prothesenfreisetzungssystem
JP7438236B2 (ja) 2019-04-01 2024-02-26 ニオバスク ティアラ インコーポレイテッド 制御可能に展開可能な補綴弁
CA3136334A1 (en) 2019-04-10 2020-10-15 Neovasc Tiara Inc. Prosthetic valve with natural blood flow
CN114025813B (zh) 2019-05-20 2024-05-14 内奥瓦斯克迪亚拉公司 具有止血机构的引入器
CN114144144A (zh) 2019-06-20 2022-03-04 内奥瓦斯克迪亚拉公司 低轮廓假体二尖瓣
US20210154006A1 (en) * 2019-11-26 2021-05-27 Boston Scientific Limited Composite web-polymer heart valve
CN113201222B (zh) * 2021-05-24 2022-08-19 中国科学院西北高原生物研究所 一种牦牛皮胶/pmve-ma复合材料及其制备方法和用途
US20240099834A1 (en) * 2022-09-26 2024-03-28 Medtronic Vascular, Inc. Prosthetic heart valve tissue durability structure and method
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US8961599B2 (en) * 2011-04-01 2015-02-24 W. L. Gore & Associates, Inc. Durable high strength polymer composite suitable for implant and articles produced therefrom
US8945212B2 (en) * 2011-04-01 2015-02-03 W. L. Gore & Associates, Inc. Durable multi-layer high strength polymer composite suitable for implant and articles produced therefrom
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Also Published As

Publication number Publication date
EP3459498A1 (de) 2019-03-27
AU2014250034A1 (en) 2015-08-13
JP2016512065A (ja) 2016-04-25
HK1216087A1 (zh) 2016-10-14
AU2018201999B2 (en) 2019-07-18
JP6826093B2 (ja) 2021-02-03
AU2018201999A1 (en) 2018-04-12
CA2900656A1 (en) 2014-10-09
AU2016269391A1 (en) 2016-12-22
CN105007955A (zh) 2015-10-28
EP2968674A1 (de) 2016-01-20
EP2968674B1 (de) 2018-09-05
EP3459498B1 (de) 2020-04-01
JP2019058722A (ja) 2019-04-18
ES2701197T3 (es) 2019-02-21
WO2014163795A1 (en) 2014-10-09
JP6449842B2 (ja) 2019-01-09
CN105007955B (zh) 2018-06-22
ES2801328T3 (es) 2021-01-11
KR20150127127A (ko) 2015-11-16

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